Hyperbolic Cotangent
The hyperbolic cotangent is defined as
Its Laurent Series is
See also Bernoulli Number, Bipolar Coordinates, Bipolar CylindricalCoordinates, Cotangent, Fibonacci Hyperbolic Cotangent, Hyperbolic Tangent, Laplace'sEquation--Toroidal Coordinates, Lebesgue Constants (Fourier Series),Prolate Spheroidal Coordinates, Surface of Revolution, Toroidal Coordinates, Toroidal Function
References
Abramowitz, M. and Stegun, C. A. (Eds.). ``Hyperbolic Functions.'' §4.5 in Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, pp. 83-86, 1972. Spanier, J. and Oldham, K. B. ``The Hyperbolic Tangent 
and Cotangent 
Functions.'' Ch. 30 in An Atlas of Functions. Washington, DC: Hemisphere, pp. 279-284, 1987.
- Point-Line Distance--3-D
- Point Picking
- Point-Plane Distance
- Point-Point Distance--1-D
- Point-Point Distance--2-D
- Point-Point Distance--3-D
- Point Probability
- Point-Quadratic Distance
- Point-Set Topology
- Points Problem
- Pointwise Dimension
- Poisson Bracket
- Poisson-Charlier Function
- Poisson-Charlier Polynomial
- Poisson Distribution
- Poisson Integral
- Poisson Integral Representation
- Poisson Kernel
- Poisson Manifold
- Poisson's Bessel Function Formula
- Poisson's Equation
- Poisson's Harmonic Function Formula
- Poisson Sum Formula
- Poisson Trials
- Poke Move